Four old mine-cut diamonds, 3.99 carats, 3.51 carats, 3.27 carats, 2.74 carats Old mine- and old European-cut diamonds Signed Cartier London Platinum, tiara length approximately 18.00 inches, bracelet lengths approximately 7.00 inches, brooch length approximately 3.00 inches Can be converted and worn as a bandeau, bracelet, brooch or choker. Accompanied by a mini screwdriver and brooch mount. Literature: Cf. page 20, Tiaras: Past and Present by Geoffrey Munn, 2002. Cf. page 187, Cartier: Innovation Through the 20th Century Flammarion, 2007.